<template>
    <el-card>
        <!-- 表单 -->
        <el-table border style="margin:10px 0px" :data="skuArr">
            <el-table-column label="序号" type="index" width="80px" align="center"></el-table-column>
            <el-table-column prop="skuName" label="名称" show-overflow-tooltip width="150px"></el-table-column>
            <el-table-column prop="skuDesc" label="描述" show-overflow-tooltip width="150px"></el-table-column>
            <el-table-column label="图片" width="150px">
                <template #="{ row }">
                    <img :src="row.skuDefaultImg" alt="" style="width: 100px;height: 100px;">
                </template>
            </el-table-column>
            <el-table-column prop="weight" label="重量" width="150px"></el-table-column>
            <el-table-column prop="price" label="价格" width="150px"></el-table-column>
            <el-table-column label="操作" width="250px" fixed="right">
                <template #="{ row }">
                    <el-button type="primary" size="small" @click="updateSale(row)"
                        :icon="row.isSale == 1 ? 'Bottom' : 'Top'"></el-button>
                    <el-button type="primary" size="small" icon="Edit" @click="updateSku"></el-button>
                    <el-button type="primary" size="small" icon="InfoFilled" @click="findSku(row)"></el-button>
                    <el-popconfirm :title="`您确定要删除${row.skuName}吗？`" width="200px" @confirm="removeSku(row.id)">
                        <template #reference>
                            <el-button type="primary" size="small" icon="Delete"></el-button>
                        </template>
                    </el-popconfirm>
                </template>
            </el-table-column>
        </el-table>
        <!-- 分页器 -->
        <el-pagination @size-change="handler" @current-change="getHasSku" v-model:current-page="pageNo"
            v-model:page-size="pageSize" :page-sizes="[10, 20, 30, 40]" :background="true"
            layout=" prev, pager, next, jumper,->,sizes,total " :total="total" />
        <!-- 抽屉组件 -->
        <el-drawer v-model="drawer">
            <template #header>
                <h4>查看商品详情</h4>
            </template>
            <template #default>
                <el-row style="margin: 10px 0px;">
                    <el-col :span="6">名称</el-col>
                    <el-col :span="18">{{ skuInfo.skuName }}</el-col>
                </el-row>
                <el-row style="margin: 10px 0px;">
                    <el-col :span="6">描述</el-col>
                    <el-col :span="18">{{ skuInfo.skuDesc }}</el-col>
                </el-row>
                <el-row style="margin: 10px 0px;">
                    <el-col :span="6">价格</el-col>
                    <el-col :span="18">{{ skuInfo.price }}</el-col>
                </el-row>
                <el-row style="margin: 10px 0px;">
                    <el-col :span="6">平台属性</el-col>
                    <el-col :span="18">
                        <el-tag style="margin:5px;" v-for="item in skuInfo.skuAttrValueList" :key="item.id">{{
                            item.valueName }}</el-tag>
                    </el-col>
                </el-row>
                <el-row style="margin: 10px 0px;">
                    <el-col :span="6">销售属性</el-col>
                    <el-col :span="18">
                        <el-tag style="margin:5px;" v-for="item in skuInfo.skuSaleAttrValueList" :key="item.id">{{
                            item.saleAttrValueName }}</el-tag>
                    </el-col>
                </el-row>
                <el-row style="margin: 10px 0px;">
                    <el-col :span="6">商品图片</el-col>
                    <el-col :span="18">
                        <el-carousel :interval="4000" type="card" height="200px">
                            <el-carousel-item v-for="item in skuInfo.skuImageList" :key="item.id">
                                <img :src="item.imgUrl" alt="" style="width: 100%;height: 100%;">
                            </el-carousel-item>
                        </el-carousel>
                    </el-col>
                </el-row>
            </template>
        </el-drawer>
    </el-card>
</template>

<script setup lang="ts">
import { ref, onMounted } from 'vue';
import { reqSkuList, reqSaleSku, reqCancelSale, reqSkuInfo, reqRemoveSku } from '@/api/product/sku'
import { ElMessage } from 'element-plus';
let pageNo = ref(1)
let pageSize = ref(10)
let total = ref(0)
let skuArr = ref([])
// 控制抽屉的显示与隐藏
let drawer = ref(false)
// 存储sku详情的数据
let skuInfo = ref<any>({})
onMounted(() => {
    getHasSku()
})
// 获取sku商品的方法
const getHasSku = async (pager = 1) => {
    pageNo.value = pager
    let result = await reqSkuList(pageNo.value, pageSize.value)
    if (result.code == 200) {
        total.value = result.data.total
        skuArr.value = result.data.records
    }
}
// 分页器下拉菜单的回调
const handler = () => {
    getHasSku()
}
// 商品的上架与下架的回调
const updateSale = async (row: any) => {
    if (row.isSale == 1) {
        await reqCancelSale(row.id)
        ElMessage({ type: 'success', message: '下架成功' })
        getHasSku(pageNo.value)
    } else {
        await reqSaleSku(row.id)
        ElMessage({ type: 'success', message: '上架成功' })
        getHasSku(pageNo.value)
    }
}
// 更新已有的sku
const updateSku = () => {
    ElMessage({ type: 'success', message: '该模块目前还在开发中' })
}
// 查看商品详情按钮的回调
const findSku = async (row: any) => {
    drawer.value = true
    let result = await reqSkuInfo(row.id)
    if (result.code == 200) {
        skuInfo.value = result.data
    }
}
// 删除已有的sku商品的回调
const removeSku = async (id: any) => {
    let result = await reqRemoveSku(id)
    if (result.code == 200) {
        ElMessage({ type: 'success', message: '删除成功' })
        getHasSku(skuArr.value.length > 1 ? pageNo.value : pageNo.value - 1)
    } else {
        ElMessage({ type: 'error', message: '删除失败' })
    }
}
</script>

<style scoped>
.el-carousel__item h3 {
    color: #475669;
    opacity: 0.75;
    line-height: 200px;
    margin: 0;
    text-align: center;
}

.el-carousel__item:nth-child(2n) {
    background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n + 1) {
    background-color: #d3dce6;
}
</style>